package com.kaikeba.util;

import java.util.Random;

/**
 * @Author: 平川
 * @Description:
 * @Date Created in 2021-07-30 14:33
 * @Modified By:
 */
public class RandomUtil {
    private  static Random r = new Random();
    public static int getCode(){
       return r.nextInt(900000)+100000;
    }
}
